Nhanganyaya

Aluminium phosphide inoshanda zvakanyanya mukuuraya tumbuyu nekuda kwekuburitswa kwegasi rine muchetura rinonzi phosphine (PH3) kana rasangana nehunyoro, kunyanya mhute yemvura kana hunyoro munzvimbo.

Maitiro ekuita kwephosphine gasi anonyanya kuburikidza nekugona kwayo kukanganisa cellular kufema maitiro muzvipembenene, zvichikonzera kufa kwavo.

Mode yekuita

Heino tsananguro yakadzama yekuti aluminium phosphide inoshanda sei:

1. Kuburitswa kwePhosphine Gasi:
   • Aluminium phosphide inowanzo kuwanikwa muchimiro chepellets kana mapiritsi.
   • Kana yaiswa kune hunyoro, senge hunyoro hwemuchadenga kana hunyoro munzvimbo inotarirwa, aluminium phosphide inopindura kuburitsa phosphine gasi (PH3).
   • Mhedzisiro yacho inoitika sezvizvi: Aluminium phosphide (AlP) + 3H2O → Al(OH)3 + PH3.
2. Maitiro ekuita:
   • Phosphine gasi (PH3) ine muchetura kutumbuyu, kusanganisira tumbuyu, makonzo, uye zvimwe zvakachengetwa zvipembenene.
   • Kana zvipembenene zvasangana nephosphine gasi, vanoitora kuburikidza nekufema kwavo.
   • Phosphine gasi inovhiringa maitiro ekufema kwemasero mutwupukanana nekutadzisa kuita kwema enzymes ane chekuita nekugadzirwa kwesimba (kunyanya, inovhiringa mitochondrial electron transport chain).
   • Nekuda kweizvozvo, zvipembenene hazvikwanise kugadzira adenosine triphosphate (ATP), iyo yakakosha kune simba remaserura, zvichiita kuti metabolic dysfunction uye pakupedzisira kufa.
3. Broad-Spectrum Activity:
   • Phosphine gasi rine huwandu hwakawanda hwekuita, zvichireva kuti inogona kudzora twupukanana, tumbuyu, nematodes, makonzo, uye zvimwe zvipembenene zvakachengetwa zviyo, zvigadzirwa, uye zvimiro.
   • Inoshanda pakurwisa kwakasiyana-siyana kwezvipembenene, kusanganisira mazai, mapere, pupae, uye vanhu vakuru.
   • Phosphine gasi inokwanisa kupinda kuburikidza nemidziyo ine porous, inosvika munzvimbo dzakavanzwa kana dzakaoma-kusvika kune tupukanana.
4. Environmental Factors:
   • Kuburitswa kwephosphine gasi kubva kualuminium phosphide kunokonzerwa nemamiriro ekunze senge tembiricha, hunyoro hwemukati, uye pH mazinga.
   • Tembiricha yepamusoro uye hunyoro hunowedzera kuburitswa kwephosphine gasi, ichiwedzera kushanda kwayo mukudzora tumbuyu.
   • Nekudaro, hunyoro hwakanyanya hunogonawo kuderedza kushanda kwephosphine gasi, sezvo inogona kuita nguva isati yakwana uye ikaitwa isingashande.